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    Ô­À´ÒÔΪnetcat×ö²»µ½£¬Ô­À´ÊÇ×Ô¼ºÏë²»µ½£¬¶ø²»ÊÇnetcat×ö²»µ½……
    ·½·¨ÈçÏ£º
    $ mknod backpipe p
    ½¨Á¢Ò»¸öÃüÃû¹ÜµÀ.
    listener-to-client ת·¢£º
    $ nc -l -p [localport] 0< backpipe |
        nc [target ip] [port] |
        tee backpipe
    ƯÁÁ°É£¿
    ¼ÌÐø£º
    listener-to-listener ת·¢£º
    $ nc -l -p [localport] 0< backpipe |
        nc -l -p [localport2] |
        tee backpipe
   
    client-to-client ת·¢£º
    $ nc [ip1] [port1] 0< backpipe |
        nc [ip2] [port2] |
        tee backpipe
   
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    $ echo nc [ip] [port] > relay.sh
    $ chmod +x relay.sh
    $ nc -l -p [port2] -e relay.sh
    ÎÒÔβËÁË£¬Ô­À´ÄǸö³ÌÐòÊǰ×дÁË¡£
    Ç¿´óµÄlinux, Ç¿´óµÄnetcat !


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ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

LinuxÏµĶ¨Ê±Æ÷£ºalarm()Óësetitimer()


LinuxÏµĶ¨Ê±Æ÷ÓÐÁ½ÖÖ£¬ÒÔÏ·ֱð½éÉÜ£º
1¡¢alarm
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unsigned int alarm(unsigned int seconds)
º¯Êý˵Ã÷: alarm()ÓÃÀ´ÉèÖÃÐźÅSIGALRMÔÚ¾­¹ý²ÎÊýsecondsÖ¸¶¨µÄÃëÊýºó´«Ë͸øÄ¿Ç°µÄ½ø³Ì¡£Èç¹û²ÎÊýsecondsΪ0£¬Ôò֮ǰÉèÖõÄÄÖÖӻᱻȡÏû£¬²¢½«Ê£ÏµÄʱ¼ä·µ»Ø¡£
·µ»ØÖµ: ......

LinuxϱàÒëºÍ°²×°Èí¼þµÄ·½·¨

For all those who are beginners in any linux(ubuntu) find hard to find the package files of their distro and end up in finding an source package(which is either in tar.gz or .gz).. so now people think how to install these source files…..
lets now see how would you be installing source files ......

LinuxÖն˽çÃæ¿ª·¢_Ncurses¿â½éÉÜ

ÖÕ¶ËϵijÌÐò£º¼ò½à¡¢Æ¯ÁÁ¡¢¿ìËÙ¡¢ÇáÁ¿¡£
http://www.lslnet.com/linux/books/resource/curses1.html
http://www.lslnet.com/linux/books/resource/curses2.html
http://hi.baidu.com/%D0%ED%D0%F1%D6%F9/blog/item/f103b0cf214fbb0a93457ed8.html
¡¾Ê¹ÓÃsetlocaleº¯ÊýÉèÖÃlocale¡¿
ÔÚ³ÌÐòÖÐÉèÖÃlocaleÊÇΪÁ˸üºÃµÄÒÆÖ ......
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